Bibliographic Details
| Corporate author / creator: | Geological Survey (U.S.)
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| Edition: | Ed. of 1987, highways corr. to 1987.
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| Imprint: | Reston, Va. : The Survey, [1987]
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| Description: | 1 map : col. ; 124 x 72 cm.
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| Language: | English |
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| Subject: | |
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| Cartographic data: | Scale 1:500,000. 1 in. equals approx. 8 miles ; Lambert conformal conic proj., based on standard parallels 33⁰ and 45⁰ (W 92⁰--W 87⁰/N 43⁰--N 36⁰).
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| Format: | Map
U.S. Federal Government Document
Print
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| URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/1554215 |
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